I don't exactly understand how this is possible but whenever I jump or am airborne the voices and sounds in morrowind go really high pitched or really low pitched except for the music.

This is my modlist if it matters

Morrowind.esm
Tribunal.esm
Bloodmoon.esm
quarraclan.esp
scripted_spells.esp
vampire_embrace.esp
vampire realism ii - tb add-on.esp
vampire realism ii - bm add-on.esp
vampire realism ii - ve patch.esp
vampire realism ii - bl patch.esp
vampiric hunger base.esp
vampiric hunger extended.esp
vampiric hunger mge addon for mge 1.11+.esp

Helllloooo, can anyone at least post something. this is driving me crazy

I've heard of this but haven't experienced it myself. I understand it's an engine bug, and there's no way to fix it. Sorry, I'm no help!